I am using GWT 2.0.3 with ext version.When I run the application its take some time to load.As much as I know It take time to load some JS file (Not sure about it).For slow internet connection it wiil take more time.
I want to know what exactly GWT application do while loading.If it is loading some JS file the is there ant way to reudce loading time by dividing JS file or by nay other way?
Thanks in advance
When a GWT application loads, it loads all js files contained in your html host page, what means everything client side related is loaded.
To optimize this GWT introduced code splitting some time ago. You can check it here. The basic idea is to divide your application in logical parts, when a user wants to access to another part, its loaded on demand.